I've made a custom script datasource that mainly leverages Active Discovery (if any instances are found in the resultset, it alerts) and so I don't need the data collection interval at all--I just use a Datapump collector and alert on true, when instances are detected.
My datasource would benefit from additional "Discovery schedule" options that are < 15 minutes.
Run AD every 3 minutes, for instance, would be ideal.
Currently, the only dropdown selections are: (1) once per day, (2) once per hour, (3) once per 15 minutes, or (4) when the datasource changes.
I am using once per every 15 minutes, which is the highest resolution option that is currently available for instance discovery.
This work, but because my alerting simply depends on the presence of a resultset in the discovery routine of the datasource, then--at best--I am only "polling" for data/alerts every 15 minutes.
Thank you for considering this request.
- Joseph

Summary:
We need to be able to automatically scan the network at regular intervals, searching for Switches/Firewalls/workstations/Laptops/Servers and report back someway (connectwise?/email report?) to what it finds and the changes.
Details / Needs:
To keep monitored systems in compliance (“matching”) with what we sold as MSP
Be aware of new switches / servers / workstations on the network, and be able to up-sell based on new device counts